The maternal effect Drosophila mutation bicoid (bcd
-
) is recessive. A
female that is bcd
-
/bcd
+
is mated to a bcd
-
/bcd
- male. What is the outcome?
A) 50% of the eggs will hatch, and these will produce fertile adults
B) no eggs will hatch
C) all eggs hatch, but 50% of the resulting daughters produce eggs
that fail to hatch
D) it is impossible to get a bcd
-
/bcd
- male, so this mating can not
occur
E) 50% of eggs will hatch, but half the female offspring will be infertile

Answers

Answer 1

Answer:

I need the points :((((((


Related Questions

Please select the word from the list that best fits the definition

Grouping items together to keep observations organized


inferring


predicting


classifying


observing

Answers

The answer is classifying.

~~~~~~~~~~~~~~~~~~~~~~~~~~~

Definition: Arranging (a group of people or things) in classes or categories according to shared qualities or characteristics.

The genetic code was elucidated through the use of polyribonucleotide's synthesized either enzymatically or chemically in the laboratory. Given what we now know about the genetic code, how would you make a polyribonucleotide that could serve as an mRNA coding predominantly for may Phe residues and a small number of Leu and Ser residues?
What other amino acid(s) would be encoded by this polyribonucleotide, but in smaller amounts?

Answers

Answer:

The genetic codes are responsible for coding the amino acids. The messenger RNA (ribonucleic acid) consists of triplet codons, which is responsible for the synthesis of respective amino acid sequences. The UUU codes for the phenylalanine amino acids. Similarly, the incorporation of 5 mixtures such as ADP, GDP, CDP, and UDP can alternatively produce the mRNA polymer with the serine and lysine residue in a small amount.

EXPLANATION:

The genetic codes are responsible for coding the amino acids. The messenger RNA (ribonucleic acid) consists of triplet codons, which is responsible for the synthesis of respective amino acid sequences. The formation of the RNA stand is done by using ADP, GDP, CDP, and UDP (adenosine, guanosine, cytosine, and uridine diphosphate). It requires no template for the formation of polymers. Therefore incorporation of UDP is done by the incorporation of polynucleotide phosphorylase, which will result in the formation of poly U. The UUU codes for the phenylalanine amino acids. Similarly, the incorporation of 5 mixtures such as ADP, GDP, CDP, and UDP can alternatively produce the mRNA polymer with the ser and lysine residue in a small amount. For example in the stretch of polynucleotide UUU presence of one of the following codon UUA, UUG, CUU, CUC, CUA, CUG as well as UCU, UCC, UCA, UCG, and AGU can synthesize leucine and serine residues. (UUC)n can synthesize the polymer of phenylalanine, serine, and incorporation of few A and G will synthesize leucine. However, the presence of A, C, and G can also synthesize a small amount of tyrosine, isoleucine, and cysteine residue.

characteristics of plasmodium​

Answers

Explanation:

Characteristics of Plasmodium

They characteristically show the presence of apical complex.

Apical complex consists of polar rings, rhoptries, micronemes, mitcochondrions, microtubules and microspores

Organs for locomotion

They show slight amoeboid change of form

The parasite in their life cycle shows an alternation of generation accompanied by an alternation of host

A wasp is a flying insect. In wasps, wing length is coded for by a single gene. Two scientists studying wasps hypothesize that short wings are recessive to long wings. Which of the following observations best supports this hypothesis?


A. Wasps with long wings are less likely to survive.


B. Wasps with long wings can produce offspring with short wings.


C.Wasps have wing lengths ranging from very long to very short.


D.Wasps with short wings prefer to mate with wasps with long wings.

Answers

Answer:

answer c is your answer final answer

Answer:

Your Answer Is C

Explanation:

Wasps have wing lengths ranging from very long to very short.

Hope I Helped!?

please help me :( this is due in 5 mins.

A segment of DNA strand has the following bases:

TAC GAT

What is the complementary strand of mRNA?

A: UAG CAU
B: TAG CAT
C: ATG CTA
D: AUG CUA

Answers

Answer:

is D: AUG CUA

Explanation:

Help I will give extra points to anyone who helps question is In the photo

Answers

Answer:

C. 3

Explanation:

Looking at the graph, it goes fastest in the shortest time in sector 3.

The overall efficiency of oxidative phosphorylation, assuming standard conditions, can be calculated by comparing the free energy potentially available from the oxidation of NADH by O2 to the free energy required to synthesize 2.5 ATP from 2.5 ADP. This comparison reveals an efficiency of 35%, which is based on the experimental measurement of 2.5 ATP for every NADH oxidized during oxidative phosphorylation. Using this efficiency, calculate the number of ATP generated by each of the following Complexes:

Answers

Answer:

The number of ATPs produced wheh efficiency is 100% is 71.42 ATP.

Explanation:

It is known that at the end of Kreb's cycle 10 NADH are produced

Now by using the unitary method

1 NADH produces=2.5 ATP

10 NADH produces=2.5 ATP x 10

10 NADH produces=25 ATP

This is for the efficiency of 35%.

35% efficiency produces ATPS=25

1% efficiency produced ATP=[tex]\dfrac{25}{35}[/tex]

100% efficiency produced ATP=[tex]\dfrac{25}{35}\times 100[/tex]

100% efficiency produced ATP=71.42 ATP

The number of ATPs produced wheh efficiency is 100% is 71.42 ATP.

AG CLASS

Which of the following professionals would a city hire to oversee the trees in its parks and street plantings?


pomologist

viniculturist

arborist

botanist

Answers

[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]

Botanist

Answer:

Hello There!!

Explanation:

I think the answer is arborist because arborists are like tree surgeons.

hope this helps,have a great day!!

~Pinky~

Which of these do not contain muscles? uterus blood vessels calf muscles eye pupils

Answers

Answer: blood vessels

Explanation:

Answer: Blood Vessels

Explanation:

The zygote is an example of a
cell in humans.
O A. pluripotent
O B. totipotent
O C. placental
O D. multipotent

Answers

Answer:

I think it it c

Explanation:

if not I'm sorry

The zygote is basically an example of totipotent cell in humans. The correct option is B.

What is totipotent cell?

Cell potency refers to a cell's capacity to distinguish into various types of cells. The greater a cell's potency, the more cell types it can differentiate into.

A totipotent cell is a single cell that, when given the proper motherly assistance, can give rise to a new organism.

A totipotent cell is one that can generate all extraembryonic tissues, as well as all body tissues and the germline.

The term "totipotent" refers to a cell that has the ability to split and produce all differentiated body cells, both embryonic and extraembryonic.

Zygotes and spores are instances of totipotent cells in animals.

Thus, the correct option is B.

For more details regarding cell potency, visit:

https://brainly.com/question/2549517

#SPJ2

Microbiology refers to the study of
A. Microorganisms including bacteria, viruses and parasites

B. All multi-cellular organisms

C. All eukaryotic organisms

d. Microorganisms including all plants, animals and fungi

Answers

The answer is D because microbiology is concerning all tiny living organisms. Therefore A is invalid because bacteria,viruses,and parasites are not the only micro organisms.

what is basement membrane? and what is it made up of ? in detail plss help​

Answers

Basement membranes are thin, dense sheets of specialized, self- assembled extracellular matrix that surround most animal tissues. The basement membrane is a fibrous matrix composed primarily of glycoproteins, type IV collagen, and laminin that are secreted by the epithelial cells.

Principales of Biotechnology
What are the units you guys have? I want to study them

Answers

Some units includes  Tools and Processes of Recombinant Technology which consists of many topics of DNA, ligase, PCR.

If you are interested in learning about the Principles of Biotech, you could get a headstart on khan academy. It'll help you prepare.

A scientist gathers data on the growth of a population over time. A graph of the data is shown below.
Which statement below best describes the graph at point X?
A. The population is declining
B. The population is increasing
C. The population has reached the carrying capacity of the ecosystem
D. The population has exceeded the carrying capacity of the ecosystem

Answers

C. The population has reached the carrying capacity of the ecosystem

6. Compare the DNA of an offspring to the DNA of its parents.

Answers

Answer: In DNA the parent duplicates itself through a process known as mitosis. Any offspring is going to have the same exact DNA as the parent. (same characteristics, everything).

The comparison of the DNA of an offspring to the DNA of its parents is determined by the fact that every offspring gets 50% of its genome from each parent, but it is always a different 50%.

How does the DNA of parents compare to that of offspring?

In the process of sexual reproduction, meiosis produces haploid gametes that fuse during fertilization to produce a diploid zygote. In other words, an offspring inherits half of the genetic material from each parent. The children resemble their parents, but they are not identical to them.

During the process of meiosis, gametes get a random chromosome from each pair. This means that there are over 8 million possible DNA combinations from 23 chromosome sets. Due to this, the difference in the genetic material or DNA sequences is occurred due to the process of variations between them while DNA copying.

Therefore, the comparison is made due to the mechanism through which every offspring gets 50% of its genome from each parent, but it is always a different 50%.

To learn more about DNA comparison, refer to the link:

https://brainly.com/question/1523538

#SPJ2

Which of the following is a difference between arteries and viens?
arteries carry blood and veins carry only plasma
arteries do not have valves and veins do have valves
arteries are thin and veins are thick
arteries carry blood back to the heart and veins carry blood to the heart

Answers

prob D i have no clue

Stem cells undergo a process known as differentiation in order to become specialized. Specialized cells do not revert back into their undifferentiated form once they have matured. Nucleic acids play a role in the process of differentiation. Which statements describe the relationship between nucleic acids and differentiation? Select ALL that apply.
A) Genes within the genome tend to remain inactivated until their gene products are needed.
B) Once they are differentiated, cells contain additional DNA that programs the cells to be specialized.
C) All cells in an organism, whether differentiated of not, contain a complete genome with the exact same genes. Hindi
D) Stem cells remove part of their genome once they are differentiated so that unnecessary genes cannot be expressed.
E) Transcription factors are present in certain cells that cause specific genes to be transcribed in differentiated cells.​

Answers

A

C

E

(Trust me)

Explanation:

The differentiated cell has specific transcription factors that are present in the cell and cause specific genes to be transcribed. Option E is the correct answer.

What is cell specification?

Cell specification is the process by which a cell determines its fate. After specification, a cell's gene pattern changes. Some genes that are present in euchromatin regions are expressed, and as a result, this cell expresses specific proteins and RNA.

After the zygote is formed, it undergoes a cleavage process to form multiple cells by mitosis. The cells then specify and receive their fate, such as some converting into nervous cells, others into epithelial cells, and still others into blood cells.

This change in structure and function is due to the expression of special genes in DNA. Though all cells have the same genetic content, some genes are present in euchromatin regions and some genes are present in heterochromatin regions. Genes of euchromatin are expressed.

Hence, option E is the correct answer, as the cell produced specific transcription factors.

To learn more about the cell specification, click here.

https://brainly.com/question/2695615

#SPJ2

Please select the word from the list that best fits the definition

The movement of a substance through the cell membrane that requires energy.

Answers

Answer:

The correct answer is - active transport.

Explanation:

Active transport is the movement of a substance that crosses the cell membrane against the concentration gradient and therefore requires energy in the form of ATP. In contrast, passive transport does not require energy for the movement of a substance through the cell membrane as it moves to the concentration gradient.

This movement of molecules is towards the region of high concentration from the region of lower concentration through the cell membrane by elcectrochemical gradient or ATP.

list the 3 main types of rocks and the process of how they are craeted

Answers

There are three main types of rocks: sedimentary, igneous, and metamorphic. Each of these rocks are formed by physical changes—such as melting, cooling, eroding, compacting, or deforming—that are part of the rock cycle. Sedimentary rocks are formed from pieces of other existing rock or organic material.
sedementarj metaporhic and ignojus are ur andwer

1. Some individuals of a population or species are better suited to
a. evolve than other individuals.
b. survive and reproduce.
c. become extinct.
d. achieve punctuated equilibrium.

Answers

Answer:

I believe it's b. survive and reproduce.

help..................................................

Answers

Option F. It is moist and cool with decaying debris.

Answer:

F. It is moist and cool with decaying debris.

Explanation:

I know this because an earth room always needs their supplement from the dirt in order to stay moist and wet during any weather.

6. Define allele, please help me out

Answers

Answer:

allele is the pair of gene controlling the pair of contrasting characteristics

Answer:

each of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.

hope this answer helps you!

3) Write 3 sentences that explain how limiting factors can change the carrying capacity of
an ecosystem?

Answers

Answer:

Limiting factors determine carrying capacity. The availability of abiotic factors and biotic factors dictates how many organisms can live in an ecosystem. Carrying capacity is also impacted by the availability of decomposers. ... Humans can also alter carrying capacity.

the image depicts the anatomical structure of the forelimb of a dolphin and a bat, both mammals. Which hypotheses are consistent with the evolutionary relationship shown by this image? select ALL that apply.

a) bats are more closely related to birds than to dolphins do the similarity in flight

b) dolphins and bats share a common ancestor that is more recent than the one shared with birds

c) amino acid sequences for the cytochrome C analysis of these two species will also be similar

d) the dolphin in the back diverge under different selective pressures, which accounts for their differences

e) embryological comparisons of these two species will show homologies of each other than bats have with birds ​

Answers

Answer:

D. the dolphin in the back diverge under different selective pressures, which accounts for their difference

Explanation:

I hope this is helps you

Dolphins and bats share a common ancestor that is more recent than the one shared with birds.

Homologous bodies

Homologous organs are those that may or may not perform the same function, but have the same basic structure and the same embryonic development. This means, therefore, that individuals who have these organs have shared ancestry.

Whit this information, we can conclude that dolphins and bats share a common ancestor that is more recent than the one shared with birds.

Learn more about Homologous organs in brainly.com/question/11019619

What happens at the dew point?



A. Water evaporates.
B. It rains.
C. Clouds are formed.
D. All of the above.

Answers

Answer:

Water droplets are formed.

Explanation:

C.



PLEASE CORRECT ME IF IM WRONG

Which of the following best describes the function of the Golgi apparatus within plant and animal cells?
No links please!

Answers

Answer:

The Golgi apparatus

Explanation:

The Golgi apparatus packages proteins into membrane-bound vesicles inside the cell before the vesicles are sent to their destination.

DNA - TAC CAT GGA ATT ACT
RNA - ?
Amino Acids - ?

PLZ HELP

Answers

Answer:

DNA: TAC CAT GGA ATT ACT

RNA: AUG GUA CCU UAA UGA

Amino acids: met- val-leu-stop-stop

Explanation:

DNA: T =A to RNA

DNA: A = U to RNA.

Use the genetic code to find the amino acids.

starting from left-up-right, by three codons. use the image below.

In the Diffusion Through a Membrane lab, the model cell membranes
allowed certain substances to pass through based on which characteristic
of the diffusing substance?
O (1) size
O (2) shape
O (3) color
O (4) temperature

Answers

Answer:

4

Explanation:

Higher temperatures increase the energy and therefore the movement of the molecules, increasing the rate of diffusion. Lower temperatures decrease the energy of the molecules, thus decreasing the rate of diffusion

HELP!!! I need the answer and reasoning!!! I’ll mark as brainliest!!!

Answers

Answer:

A. Destruction of terrestrial biota

Explanation:

all the other answers would decrease the carbon output. thickening of ocean sediments reinforces a carbon reservoir (which stores carbon), reduction in the use of fossil fuels would reduce the amount of carbon emissions, increase in marine biota = increase in carbon storage because marine biota is also a carbon reservoir.

Destruction of terrestrial biota would cause excess output because terrestrial biota is a carbon reservoir, and all of that carbon would be released into the carbon cycle.

List 3 words to describe
speciation that occurs through
gradualism

Answers

Answer:

Separation, Adaptation, Reproductive Isolation

Explanation:

Other Questions
Select the civil rights group that best matches each item.The groups are sncc and snlc led by young activistsStokely Carmichaelfounded in response to the Montgomery bus boycottRobert Mosesblack churches and ministers Can you help me solve this its pretty easy but for you guys Can you figure it out plssssssssssssss 8% of $796.25 is how much? At 6 a.m. the temperatures was at 4.05 degrees Fahrenheit by noon the temperature had risen 16.3 degrees Fahrenheit what was the temperature at noon? Al contrario. T unca quieres lo que te quieren dar. Responde segn los modelos usando el pronombre demonstrativo correcto.Modelo: Quieres este libro?--No, no quiero se.1. Quieres estas fotos? ______________________2. Quieres esta pluma? ______________________3. Quieres este carro?_______________________4. Quieres estos sandwiches?_________________Modelo: Deseas ese traje?--No, ya tengo ste.1. Deseas esos cepillos? ____________________2. Deseas esas faldas? _____________________3. Deseas esa camisa? _____________________4. Deseas ese sombrero? ___________________Modelo: Te gustan esos libros?--S, pero me gustan ms aqullos.1. Te gusta ese restaurante? _________________2. Te gustan esas tiendas? __________________3. Te gustan esos zapatos? __________________4. Te gusta esa cancin? ___________________ Find the value of the expression below when x = 27, y = - 4 , and z = 64 . 2 * root(3, x) - 5sqrt(x) + y ^ 2 answer a) 9/7b) 9/-7c) 7/9d) -9/7e) -9/-7 A teepee in the shape of a cone has aradius of 7 feet and a height equal toits diameter. What is the volume of theteepee? Use 3.14 for . In the triangle below, with right angle Find the degree measure of each angle in the triangle. A satellite is 24,400 miles from the horizon of Earth. Earths radius is about 4,000 miles. Find the approximate distance the satellite is from the point directly below it on Earths surface. The diagram is not to scale. open for critisism ig lol A beaker contains 114 pints of a chemical. A scientist pours the chemical out of the beaker until only 3 fluid ounces remain. How many fluid ounces of the chemical did the scientist pour out of the beaker? The cultural impact of rock and roll caused youth in America to questionracial discrimination and inequality.A. TrueB. False Cilia are involved in the transfer The genetic information from one bacterial cell to another A body system is a group of organs that work together to keep the organismalive. How does the respiratory system help to keep an organism alive?A. The respiratory system helps the organism respond to itsenvironment.B. The respiratory system helps the organism absorb nutrients fromits environment.O C. The respiratory system takes in oxygen and releases carbondioxide.O D. The respiratory system carries oxygen to the organism's cells. what is the value of 11 Write a five-hundred-word argumentative essay that supports or defends a position about the role of literature and the resulting viewpoint that an author should hold. Your thesis must be supported by reasoning and evidence. IF YOU GIVE RIGHT ANSWER=BRAINLIEST GUYS PLZZZ HELP!!! LINKS WILL BE REPORTED!!! Why are cells of different shapes and sizes? Give suitable examples.